Infrastructure
a bundle of software which should run on every kubernetes cluster.
Usage
My base-values/infra.yaml
use for the different components extra namespaces.
Example usage (warning, the
base-values
are not versioned, see Base)---
apiVersion: v1
kind: Namespace
metadata:
name: infra (1)
---
apiVersion: v1
kind: Secret (2)
metadata:
name: infra-secret
namespace: infra (1)
data:
masterPassword: MASTER_PASSWORD_FOR_GENERATE_EVERY_A_NEW_ONE
---
apiVersion: source.toolkit.fluxcd.io/v1
kind: GitRepository
metadata:
name: wrenix-flux-charts (3)
namespace: flux-system
spec:
url: https://codeberg.org/wrenix/flux-charts.git
ref:
branch: main
interval: 10m
# for more info about verification take an look here:
# - https://fluxcd.io/flux/components/source/gitrepositories/#verification
# - https://wrenix.codeberg.page/docs/wrenix-flux/latest/#_secure_with_verify
# later replaced with oci and cosign
# verify:
# mode: HEAD
# secretRef:
# name: gpg-publickey
---
apiVersion: helm.toolkit.fluxcd.io/v2beta1
kind: HelmRelease
metadata:
name: infra (4)
namespace: infra (1)
spec:
chart:
spec:
sourceRef:
kind: GitRepository
name: wrenix-flux-charts (3)
namespace: flux-system
chart: "./base"
reconcileStrategy: "Revision"
valuesFiles:
- "./base/values.yaml"
- "./base-values/commons.yaml" (5)
- "./base-values/infra.yaml" (6)
interval: 10m
values:
##
# Commons
##
commons:
helm:
chart:
sourceRef: (3)
kind: GitRepository
name: wrenix-flux-charts
namespace: flux-system
ingress:
domain: "my-infra.eu" (7)
componentCommons:
helm:
release:
valuesFrom:
- kind: Secret (2)
name: infra-secret
valuesKey: masterPassword
targetPath: commons.masterPassword
##
# Compoments
##
components: (8)
infra-certificates:
values:
email: host.acme@wrenix.eu
infra-monitoring:
values:
prometheus:
exporter:
blackbox:
enabled: true
1 | namespace where install all the components later |
2 | secret to bypass secure values into the infra-components (masterPassword) |
3 | reference where base and all the components are founded by fluxcd |
4 | use of base-helm chart for fluxcd to bundle the different infra-components together |
5 | use my default commons values for flux-chart components |
6 | use my default to setup all commons for infra and infra components |
7 | setup default domain (where subdomains are generate for the different components) |
8 | overwrite componets values (here setup default also certmanager email for Let’s Encrypt and setup prometheus-blackbox-exporter) |